Center hole diameter: 20mm;Bolting hole distance: 48mm
For many Chinese made Go Kart, ATV, Buggie, Dirt bike and other off-road vehicles. Brand like SunL, Kazuma, TaoTao, Roketa, JCL, Lance, Baja, Coolster, etc
It will also fit the SDG, SSR, Pitster Pro, Pit Pro, BBR, Roketa, Sunl, Thumpstar, Xtreme Pit Bikes and ATV from 50cc to 125cc
This will fit CRF 50 70, XR 50 70 with aftermarket carburetor that requires bigger intake